ForgeHaven Studio
Sketchbook Possession
The exact return-to-player for Sketchbook Possession, computed from the provably-fair outcome table Stake Engine publishes for the game — 5 modes in total.
| Mode | Type | Exact RTP | House edge | Outcomes |
|---|---|---|---|---|
| base | Base / feature | 96.09% | 3.91% | 15,000,000 |
| ante | Base / feature | 96.08% | 3.92% | 5,000,000 |
| instant bonus | Base / feature | 95.88% | 4.12% | 300,000 |
| extra bonus | Base / feature | 95.92% | 4.08% | 300,000 |
| no small wins | Base / feature | 96.08% | 3.92% | 5,000,000 |
Verified 2026-07-13from fair.stake-engine.com. Each figure is Σ(weight × payout) ÷ Σweight over the game's full published outcome table — the exact math the RNG runs, not a marketing RTP.